Finding the Third Proportional to 69,454.34 and 151,928.16

Step by Step Solution

1. Step 1: Write the proportion equation
   69,454.34 : 151,928.16 = 151,928.16 : x
2. Step 2: Convert to fraction form
   69,454.34/151,928.16 = 151,928.16/x
3. Step 3: Cross multiply
   69,454.34x = 151,928.16 × 151,928.16
4. Step 4: Simplify right side
   69,454.34x = 23,082,164,661.52
5. Step 5: Solve for x
   x = 23,082,164,661.52/69,454.34
6. Step 6: Final answer
   x = 332,335.83